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MIC4684YM

DC-DC Switching Buck (Step Down) Regulator, Adjustable, 4V-30Vin, 1.235V-28.3Vout, 2Aout, SOP-8

MIC4684YM - DC-DC Switching Buck (Step Down) Regulator, Adjustable, 4V-30Vin, 1.235V-28.3Vout, 2Aout, SOP-8

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Manufacturer Part No:
MIC4684YM
Order Code:
1556720
Technical Datasheet:
MIC4684YM   Datasheet
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Product Overview

The MIC4684YM is a high-efficiency step-down (buck) Switching Regulator for use with battery charger. Power conversion efficiency of above 85% is easily obtainable for a wide variety of applications. The MIC4684 achieves 2A of continuous current at 60°C ambient temperature. High efficiency is maintained over a wide output current range by utilizing a boost capacitor to increase the voltage available to saturate the internal power switch. As a result of this high efficiency, no external heat sink is required. The MIC4684 allows for a high degree of safety. It has a wide input voltage range of 4 to 30V (34V transient), allowing it to be used in applications where input voltage transients may be present. Built-in safety features include over-current protection, frequency-foldback short-circuit protection and thermal shutdown.
  • All surface mount solution
  • Internally compensated with fast transient response
  • Overcurrent protection
  • Frequency foldback short-circuit protection
  • Over 85% efficiency

Applications

Power Management

Product Information

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:
Buck (Step Down)

:
4V

:
30V

:
1Outputs

:
SOP

:
8Pins

:
2A

:
1.235V

:
28.3V

:
225kHz

:
125°C

:
-

:
-

:
MSL 2 - 1 year
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Technical Docs (1)

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